Imfancy Imfancy

12-03-2015
Physics

contestada

The power of a heart which beats 72 times in a minute is 1.2kW. Calculate the work done by heart for each beat.

Respuesta :

Aazaran Aazaran

12-03-2015

divide 1.2 by 72 to get the wattage of one beat.

1.2/ 72 = .016666...

terminate by rounding up, giving you .0167kW

Answer Link

Otras preguntas

hey guys can u check my answers, if you see one thats not correct pls correct me!

A compound contains 70% by mass of iron and 30% by mass of oxygen. What is its empirical formula? (A: 0, 16; Fe, 56]

Ms. Adam drives 150% of Mr. Gilbert’s distance. How far does Ms. Adam drive?

why did European colonization of the Americas lead to the growth of an international slave labor system?

Find the surface area of the ball shown to the right d=20

Multiply or divide. write fractions in simplest form. 2/3 * (-2 1/4) * (-1 1/2) i really need help with this problem! i will mark you brainliest :)

what is a trinomial?

Whats an easy way to focus and get my homework completed quickly?

Which organizational pattern best fits an essay that responds to this prompt? Does Ray Bradbury's novel Something Wicked This Way Comes best fit the genre of ho

please help me, the load is 400N and the Effort is 100N